Am 01.05.2017 um 13:23 schrieb René Scharfe:
But I can't get Valgrind to report overlapping (nicely explained in http://valgrind.org/docs/manual/mc-manual.html#mc-manual.overlap, by the way), not for t7009 and not for the short test program at the bottom. Do you set flags in GIT_VALGRIND_OPTIONS or use a special version of Valgrind? I use valgrind-3.12.0.SVN from Debian testing.Thanks, René /* Compile with -fno-builtin. */ #include <string.h> int main(void) {int i = 1; memcpy(&i, &i, sizeof(i)); return i;}
Actually I can, on Debian stable x86 (Valgrind-3.10.0). Not sure whether it's the older version of Valgrind or the 32-bitness, but it gives me a way to reproduce, so nevermind. René
